Initial commit: NexusOS - local AI assistant platform

synapse/playbook_manager.py

@@ -0,0 +1,31 @@
+from typing import List
+from .playbooks.store import playbook_store, PlaybookItem
+
+
+class PlaybookManager:
+    @classmethod
+    def _all(cls) -> List[PlaybookItem]:
+        """Return all playbooks sorted by order (position 0 is always main)."""
+        return playbook_store.all_playbooks()
+
+    @classmethod
+    def get_main_playbook(cls) -> PlaybookItem | None:
+        playbooks = cls._all()
+        return playbooks[0] if playbooks else None
+
+    @classmethod
+    def get_context_playbooks(cls) -> List[PlaybookItem]:
+        """All playbooks after the first — injected as reference context."""
+        playbooks = cls._all()
+        return playbooks[1:] if len(playbooks) > 1 else []
+
+    @classmethod
+    def get_system_prompt(cls) -> str:
+        playbook = cls.get_main_playbook()
+        if not playbook:
+            return ""
+        goal = (getattr(playbook, "goal", "") or "").strip()
+        instructions = (getattr(playbook, "instructions", "") or "").strip()
+        if goal and instructions:
+            return f"{goal}\n\n{instructions}"
+        return goal or instructions